Sum of the powers of the concentration terms in the rate equation is called the __________ of the reaction. Molecularity Order None of these Overall order TRUE ANSWER : ? YOUR ANSWER : ?
The value of 'n' for a chemical reaction A → B, whose reaction rate is → CAn, will be __________ if the rate of the reaction increases by a factor of 8, when the concentration of is doubled. 1 2 3 TRUE ANSWER : ? YOUR ANSWER : ?
The reaction A → B is conducted in an adiabatic plug flow reactor (PFR). Pure A at a concentration of 2 kmol/m³ is fed to the reactor at the rate of 0.01 m³ /s and at a temperature of 500 K. If the exit conversion is 20%, then the exit temperature (in k)is (Data: Heat of reaction at 298 K = - 50000 kJ/ kmole of A reacted Heat capacities CPA = CPB = 100kJ/kmole. K (may be assumed to be independent of temperature)) 600 1000 400 500 TRUE ANSWER : ? YOUR ANSWER : ?
Given, 3H₂ + CO = CH₄ + H₂O, KP = 101.84 and, 4H₂ + CO₂ = CH₄ + 2H₂O, KP = 101.17the KP for the reaction CO + H₂O = CO₂ + H₂ is L00.67 103.01 10-3.01 10-0.67 TRUE ANSWER : ? YOUR ANSWER : ?
Reaction of benzene with chlorine gas to produce tri-chlorobenzene exemplifies a/an __________ reaction. Parallel Elementary None of these Consecutive TRUE ANSWER : ? YOUR ANSWER : ?
When a catalyst increases the rate of chemical reaction, the rate constant Increases Decreases Remains constant Becomes infinite TRUE ANSWER : ? YOUR ANSWER : ?
In a continuous flow stirred tank reactor, the composition of the exit stream Is different than that in the reactor None of these Is same as that in the reactor Depends upon the flow rate of inlet stream TRUE ANSWER : ? YOUR ANSWER : ?
__________ explains the mechanism of catalysis. Collision theory Thermodynamics Activated complex theory None of these TRUE ANSWER : ? YOUR ANSWER : ?
Variables affecting the rate of homogeneous reactions are Pressure, temperature and composition Pressure and composition only Temperature and composition only Pressure and temperature only TRUE ANSWER : ? YOUR ANSWER : ?
Signal normally used to study non-ideal flow by stimulus response technique is __________ input. Neither A nor B Both A & B Pulse Step TRUE ANSWER : ? YOUR ANSWER : ?